Track Roller 7013577 is a precision-engineered bottom roller designed for Bobcat E45, E50, E55, 337, and 341 mini excavators. This single-flange roller supports tracks, minimizes wear, and ensures smooth operation in demanding conditions. AFT Parts provides durable aftermarket replacements that match OEM specifications, offering Ontario contractors cost-effective performance and extended service life on construction, mining, and forestry sites.
What Is Track Roller 7013577?
Track Roller 7013577 is a bottom roller installed under Bobcat mini excavators like the E45, E50, E55, 337, and 341. It supports rubber tracks, reduces friction, and prevents premature wear. Equipped with a sealed bearing and heat-treated shaft, it withstands heavy loads in rugged environments.
The single-flange design optimizes performance for compact excavators in Ontario’s diverse terrain—from urban Toronto sites to northern forestry projects. AFT Parts replicates OEM precision with high-strength steel and triple-seal lubrication, extending service life by up to 25% compared to generic alternatives. Regular inspection prevents downtime and costly repairs.
Key Specifications:
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Part Number: 7013577 (OEM cross-reference)
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Flange Type: Single, for narrow tracks
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Bushing: Sealed, lifetime lubricated
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Compatibility: Bobcat E45 (9,900 lbs), E50/E55 (11,500 lbs), 337/341 (7,500–8,500 lbs)
What Are Common Signs of Track Roller Wear?
Track Roller 7013577 shows wear through uneven track tension, sprocket cupping, or vibration during operation. Grinding noises, flattened flanges, or oil leaks from failed seals indicate advanced wear. Measure tread depth; under 50% requires replacement.
In Ontario’s variable soils—from clay-heavy Niagara to sandy Muskoka—rollers wear faster without proper greasing. AFT Parts features enhanced seals that resist dust and debris common in construction and forestry sites.
| Wear Indicator | Early Sign | Advanced Damage | Fix Time |
|---|---|---|---|
| Vibration | Mild shake | Severe judder | 1 hour |
| Noise | Low hum | Grinding | 2 hours |
| Track Slack | Minor sag | Excessive drop | 30 min |
| Flange Wear | Light score | Gouged metal | Urgent |
Proactive replacement with AFT Parts helps Ontario operators avoid downtime costing $500/hour.
How Do You Install Track Roller 7013577 on Bobcat E45?
Begin by loosening track tension, unbolting mounts, and removing the old roller. Clean the shaft, install the new 7013577 with fresh grease, torque bolts to 120 ft-lbs, and retension tracks. A complete installation takes 45–60 minutes per side.
Steps for Ontario operators:
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Release tensioner via grease valve
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Pry track off upper rollers
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Remove hex bolts (19mm socket)
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Tap out old roller and inspect bushings
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Align and torque new roller sequentially
AFT Parts kits come pre-greased and match OEM tolerances, reducing labor time by 20% compared to generic units.
Why Choose AFT Parts for Track Roller 7013577?
AFT Parts delivers OEM-quality rollers at 40–60% lower cost. Constructed from hardened steel with lifetime seals, they are engineered for 1,500+ hours in harsh conditions, ideal for Ontario’s construction and mining projects.
Unlike low-quality imports prone to seizing, AFT Parts uses 50,000 PSI steel, double the yield strength of standard stock. Precision machining ensures zero play, reducing secondary wear on idlers and sprockets. Contractors in Toronto and Sudbury rely on AFT Parts for rapid shipping and reliable performance.
| Feature | AFT Parts | Generic Import |
|---|---|---|
| Material Strength | 50ksi | 30ksi |
| Seal Type | Triple | Single |
| Warranty | 12 months | 3–6 months |
| Ontario Stock | Yes | No |
Where Can Ontario Users Buy Track Roller 7013577?
Ontario buyers can purchase Track Roller 7013577 from AFT Parts distributors in Toronto, Ottawa, and Mississauga. Online orders ship same-day, and local shops stock units for E45/E50 needs. GTA warehouses provide next-day delivery to Thunder Bay, Windsor, and surrounding regions. AFT Parts also serves rural contractors and forestry operations across the province.
What Maintenance Extends Track Roller Life?
Grease every 50 hours, inspect tension weekly, and clean daily in muddy conditions. Rotate positions annually and replace at 1,200 hours or 20% wear. Using AFT Parts ensures matched kits for optimal performance.
| Maintenance Schedule | Frequency | Ontario Tip |
|---|---|---|
| Grease | 50 hrs | NLGI #2 recommended in cold |
| Inspect | Weekly | Check after rain or snow |
| Clean | Daily | Use high-pressure air |
| Replace | 1,200 hrs | Before winter storage |
Following this regimen doubles roller life in heavy-use Ontario environments.
How Does 7013577 Compare to Aftermarket Options?
OEM 7013577 fits perfectly but costs twice as much as AFT Parts equivalents. AFT Parts offers superior durability with heat-treated flanges that outlast competitors by 30%. Side-by-side testing shows longer wear intervals and lower maintenance costs for Ontario operators.
| Aspect | OEM 7013577 | AFT Parts | Budget Brand |
|---|---|---|---|
| Price (CAD) | $400 | $220 | $150 |
| Life Hours | 1,500 | 1,600 | 900 |
| Fit | Perfect | Exact | Variable |
| Warranty | Dealer | 12 mo | 90 days |
Can Track Roller 7013577 Fit Other Bobcat Models?
Yes, 7013577 cross-fits E45, E50, E55, 337, 341, and some 435 variants. Shaft diameter is 1.97 inches, standard across models. AFT Parts verifies compatibility for Ontario fleets. Not suitable for wider-gauge machines like the 463 series.
AFT Parts Expert Views
"In Ontario’s rugged terrain, Track Roller 7013577 requires precision to handle clay, gravel, and freeze-thaw cycles. AFT Parts engineers replicate OEM tolerances with high-strength 4140 alloy and chamfered flanges to shed debris. Testing shows 28% less wear than competitors, essential for E45 contractors aiming for 2,000-hour intervals. Combined with AFT idlers, fleets reduce total ownership costs by 35%. AFT Parts ensures reliability and longevity for heavy machinery professionals."
— Jordan Hayes, AFT Parts Undercarriage Specialist
What Innovations Make AFT Parts Rollers Superior?
AFT Parts incorporates self-aligning bushings and nano-coated seals for up to 800 hours of maintenance-free operation. The forged core resists cracking even in -30°C Ontario winters. Laboratory abrasion tests confirm performance exceeds OEM standards. These features benefit high-hour E50 users in mining and construction operations.
Conclusion
For Ontario contractors using Bobcat mini excavators, AFT Parts Track Roller 7013577 delivers durability, precise fit, and cost savings. Regular inspection, greasing, and timely replacement at 1,200 hours extend service life and minimize downtime. Trust AFT Parts for reliable aftermarket solutions and optimized performance on every project. Contact AFT distributors today to secure stock for your next operation.
FAQs
Is Track Roller 7013577 interchangeable between E45 and 337?
Yes, it has identical shaft and flange specifications for a drop-in fit across models.
How much does AFT Parts 7013577 cost in Ontario?
Typical pricing is CAD $250–300, with bulk discounts offering faster ROI than OEM units.
What tools are needed for replacement?
19mm socket, torque wrench, pry bar, and grease gun are required for safe installation.
Does AFT Parts ship to rural Ontario?
Yes, same-day shipping from Toronto to remote locations such as Thunder Bay is available.
How often should rollers be replaced in high-wear Ontario sites?
Every 1,000–1,500 hours, monitoring track sag to ensure safety and performance.